A potential problem issue with the TRA_Beaufort has been indirectly reported by two people.
Pepe Rezende has isolated a line of code in the converted MDL file that is the probable culprit.
I have just uploaded the revised MDL file, and it should be available tomorrow. Replacing the original with this one should correct the error.
Though there has been no feedback about problems with any of my other converted MDLs, I will review each of them and revise as needed to eliminate the offending code.